diff options
| -rw-r--r-- | kernel/cpuset.c | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/kernel/cpuset.c b/kernel/cpuset.c index 91cf85b36dd5..3624dc0e95ed 100644 --- a/kernel/cpuset.c +++ b/kernel/cpuset.c @@ -1833,24 +1833,21 @@ static void remove_tasks_in_empty_cpuset(struct cpuset *cs) */ static void scan_for_empty_cpusets(const struct cpuset *root) { + LIST_HEAD(queue); struct cpuset *cp; /* scans cpusets being updated */ struct cpuset *child; /* scans child cpusets of cp */ - struct list_head queue; struct cgroup *cont; nodemask_t oldmems; - INIT_LIST_HEAD(&queue); - list_add_tail((struct list_head *)&root->stack_list, &queue); while (!list_empty(&queue)) { - cp = container_of(queue.next, struct cpuset, stack_list); + cp = list_first_entry(&queue, struct cpuset, stack_list); list_del(queue.next); list_for_each_entry(cont, &cp->css.cgroup->children, sibling) { child = cgroup_cs(cont); list_add_tail(&child->stack_list, &queue); } - cont = cp->css.cgroup; /* Continue past cpusets with all cpus, mems online */ if (cpus_subset(cp->cpus_allowed, cpu_online_map) && |